[Virtio-fs] [virtiofsd PATCH v6 2/6] virtiofsd: support per-file DAX in fuse protocol

[Jeffle Xu]

... in prep for the following support for per-file DAX feature.

Signed-off-by: Jeffle Xu <jefflexu at linux.alibaba.com>
---
 include/standard-headers/linux/fuse.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/standard-headers/linux/fuse.h b/include/standard-headers/linux/fuse.h
index 950d7edb7e..7bd006ffcb 100644
--- a/include/standard-headers/linux/fuse.h
+++ b/include/standard-headers/linux/fuse.h
@@ -356,6 +356,7 @@ struct fuse_file_lock {
 #define FUSE_MAP_ALIGNMENT	(1 << 26)
 #define FUSE_SUBMOUNTS		(1 << 27)
 #define FUSE_HANDLE_KILLPRIV_V2	(1 << 28)
+#define FUSE_PERFILE_DAX	(1 << 30)
 
 /**
  * CUSE INIT request/reply flags
@@ -440,6 +441,7 @@ struct fuse_file_lock {
  * FUSE_ATTR_SUBMOUNT: Object is a submount root
  */
 #define FUSE_ATTR_SUBMOUNT      (1 << 0)
+#define FUSE_ATTR_DAX		(1 << 1)
 
 /**
  * Open flags
-- 
2.27.0